Cost-effective GMS/3G/4G Remote Control Switch Mobile Phone Control App

Cost-effective GMS/3G/4G Remote Control Switch Mobile Phone Control App Introduction: Authorized 200 users open gate at the specified time! GSM Gate, Barrier, Shutter, Garage Door and Door opener Open gate or garage door with a FREE call from your mobile phone! Remote switching machines ON/OFF with a FREE call from your mobile phone! Remote monitoring the Gate, Barrier, Shutter, Garage Door OPEN/Close Status! Opener/Relay Switch RTU5034 is an powerful GSM Relay, it is a very simple device which can be used for authorized door access, controlling gates, switching of remote equipment, car parking systems. Actually the GSM Gate Opener/Relay SwitchRTU5024 can be used in places which require to turn ON/OFF your system, machines, equipment remotely with a FREE call from your mobile phone. Just dial from Authorized User number at the specified time then the Barrier and doors are opened, or the machine are turn on or off by the GSM Gate Opener/Relay Switch. There are no call costs, the GSM Gate Opener/Relay Switch rejects the call from authorized number then carries out the turn ON/OFF action. Moreover, the user can be authorized at the specified time to operate it, after timeout, will automatically change to unauthorized type. The RTU5034 supports GPRS communication function, very suitable for remotely monitoring outdoor cabinets and stations of telecom company, traffic origination, power supply company and so on. It can be authorized different repair person or maintains person to open the cabinets or stations at the specified time, saving time to get the keys for the locks and saving cost to repair or replace the locks while the person lost the key. And also can remote monitoring the door is opened or closed, or illegal opened. Specifications: Parameter item Reference scope DC Power supply Standard adapter: DC12V/1A  Power consumption 12V input  Max. 50mA/Average 25mA Frequency range 850/900/1800/1900MHz  or 3G WCDMA or 4G LTE SIM Card Supporting 3V SIM Card Antenna 50 Ω SMA Antenna interface Temperature range -20-+60 °C Humidity range Relative humidity 90% (condensation free) Relay Rating 3A/240VAC Exterior dimension 102*76*27mm Net Weight 180g Detail:   Features: 1.GSM Quad-band, can work in the worldwide GSM Networks, Optional 3G or 4G; 2.No call charges. the GSM Gate Opener/Relay Switch rejects the call from authorized number then carries out the turn ON/OFF action on the first 'ring'; 3.Multiple applications. (gates, bollards, barriers, garage doors, shutters and access doors or machines); 4.Secure - Using caller ID for identification, unknown callers are ignored; 5.Can be operated from anywhere, no distance limit; 6.Add or remove users by SMS Text command; 7.No need to provide a remote control or keys for different users; 8.Up to 200 authorized phone numbers can be configured at the specified time; 9.One output with relay rating 3A/240VAC for connecting the switch of the door or machines; 10.The relay action will return a SMS confirmation to the owner or authorized call in number, this function is editable by user; 11.The relay close or open time is programmable; 12.Based on GSM network, applied to many applications. 13.Smart phone APP for configuration.